KR20190065290A - 다중 prach 송신물들을 이용한 rach 프로시저들 - Google Patents

다중 prach 송신물들을 이용한 rach 프로시저들 Download PDF

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Publication number
KR20190065290A
KR20190065290A KR1020197010478A KR20197010478A KR20190065290A KR 20190065290 A KR20190065290 A KR 20190065290A KR 1020197010478 A KR1020197010478 A KR 1020197010478A KR 20197010478 A KR20197010478 A KR 20197010478A KR 20190065290 A KR20190065290 A KR 20190065290A
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South Korea
Prior art keywords
prach
prach transmission
transmission
transmissions
control message
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Ceased
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KR1020197010478A
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English (en)
Korean (ko)
Inventor
훙 리
완시 천
하오 수
피터 갈
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20190065290A publication Critical patent/KR20190065290A/ko
Ceased legal-status Critical Current

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    • H04W74/008—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04W72/0413—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1205—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197010478A 2016-10-14 2017-09-29 다중 prach 송신물들을 이용한 rach 프로시저들 Ceased KR20190065290A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662408453P 2016-10-14 2016-10-14
US62/408,453 2016-10-14
US15/614,320 US10849011B2 (en) 2016-10-14 2017-06-05 Rach procedures using multiple PRACH transmissions
US15/614,320 2017-06-05
PCT/US2017/054500 WO2018071208A1 (en) 2016-10-14 2017-09-29 Rach procedures using multiple prach transmissions

Publications (1)

Publication Number Publication Date
KR20190065290A true KR20190065290A (ko) 2019-06-11

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KR1020197010478A Ceased KR20190065290A (ko) 2016-10-14 2017-09-29 다중 prach 송신물들을 이용한 rach 프로시저들

Country Status (10)

Country Link
US (2) US10849011B2 (cg-RX-API-DMAC10.html)
EP (3) EP3627956A1 (cg-RX-API-DMAC10.html)
JP (1) JP7028867B2 (cg-RX-API-DMAC10.html)
KR (1) KR20190065290A (cg-RX-API-DMAC10.html)
CN (1) CN109804701B (cg-RX-API-DMAC10.html)
BR (1) BR112019007469A2 (cg-RX-API-DMAC10.html)
CA (1) CA3036712A1 (cg-RX-API-DMAC10.html)
ES (1) ES2901387T3 (cg-RX-API-DMAC10.html)
TW (1) TWI759328B (cg-RX-API-DMAC10.html)
WO (1) WO2018071208A1 (cg-RX-API-DMAC10.html)

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KR20220157361A (ko) * 2020-08-05 2022-11-29 지티이 코포레이션 시그널링 설계 및 구성을 위한 시스템 및 방법
WO2024167155A1 (ko) * 2023-02-08 2024-08-15 삼성전자주식회사 무선 통신 시스템에서 수신된 신호를 처리하기 위한 전자 장치 및 방법

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WO2018147700A1 (ko) * 2017-02-10 2018-08-16 엘지전자 주식회사 무선 통신 시스템에서 단말과 복수의 trp (transmission and reception point)를 포함하는 기지국의 신호 송수신 방법 및 이를 위한 장치
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EP3791505B1 (en) 2018-05-11 2026-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arq/harq-related procedure for grant-free random access
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US11632801B2 (en) * 2018-10-03 2023-04-18 Qualcomm Incorporated Message 1 of a two-step random access procedure
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US11438930B2 (en) * 2019-01-11 2022-09-06 Qualcomm Incorporated Timing indication for a two-step random access channel procedure
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CN118695398A (zh) * 2019-03-22 2024-09-24 迪朵无线创新有限公司 一种被用于无线通信的节点中的方法和装置
WO2020198512A1 (en) * 2019-03-27 2020-10-01 Apple Inc. Two-step rach for new radio (nr) with unlicensed operation
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WO2020206617A1 (zh) * 2019-04-09 2020-10-15 Oppo广东移动通信有限公司 信息传输方法及相关设备
US12075489B2 (en) * 2019-05-31 2024-08-27 Beijing Xiaomi Mobile Software Co., Ltd. Method, apparatus, communication device and storage medium for random access
US10939471B2 (en) 2019-06-13 2021-03-02 David E. Newman Managed transmission of wireless DAT messages
CN112312580B (zh) * 2019-07-26 2025-05-09 北京三星通信技术研究有限公司 上行信号的资源配置方法以及用户设备
US10945293B2 (en) * 2019-07-25 2021-03-09 Qualcomm Incorporated Frequency hopping for two-step random access
WO2021026757A1 (en) * 2019-08-13 2021-02-18 Qualcomm Incorporated Failed receiving of timing advance (ta) command for radio resource control (rrc) connected user equipment (ue) in two-step random access procedure
US11219063B2 (en) * 2019-08-15 2022-01-04 Charter Communications Operating, Llc Enhanced implementation of a random access channel
EP4061071A4 (en) * 2019-11-15 2023-07-12 Beijing Xiaomi Mobile Software Co., Ltd. RADIO PAGING SIGNALING METHOD, RADIO PAGING METHOD AND INFORMATION TRANSMITTING METHOD AND APPARATUS
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US11968720B2 (en) * 2020-04-03 2024-04-23 Qualcomm Incorporated Alternative two-step RACH procedure
US11206092B1 (en) 2020-11-13 2021-12-21 Ultralogic 5G, Llc Artificial intelligence for predicting 5G network performance
US11212831B1 (en) 2020-12-04 2021-12-28 Ultralogic 5G, Llc Rapid uplink access by modulation of 5G scheduling requests
CN115696427B (zh) * 2021-07-29 2026-06-19 大唐移动通信设备有限公司 一种调度信息的处理方法和装置
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KR20220157361A (ko) * 2020-08-05 2022-11-29 지티이 코포레이션 시그널링 설계 및 구성을 위한 시스템 및 방법
WO2024167155A1 (ko) * 2023-02-08 2024-08-15 삼성전자주식회사 무선 통신 시스템에서 수신된 신호를 처리하기 위한 전자 장치 및 방법

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Publication number Publication date
CN109804701B (zh) 2022-10-11
EP3627955A1 (en) 2020-03-25
EP3527031A1 (en) 2019-08-21
EP3627956A1 (en) 2020-03-25
TW201815214A (zh) 2018-04-16
BR112019007469A2 (pt) 2019-07-16
EP3527031B1 (en) 2021-11-24
ES2901387T3 (es) 2022-03-22
US20180109976A1 (en) 2018-04-19
CA3036712A1 (en) 2018-04-19
WO2018071208A1 (en) 2018-04-19
CN109804701A (zh) 2019-05-24
US10849011B2 (en) 2020-11-24
JP2019532583A (ja) 2019-11-07
JP7028867B2 (ja) 2022-03-02
TWI759328B (zh) 2022-04-01
US20210058822A1 (en) 2021-02-25

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